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package com.oea.servlets;

import com.oea.hibernate.entities.Question;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.List;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 *
 * @author unnati
 */
public class ViewAddedTestQuestionListByTopic extends HttpServlet {

    /**
     * Processes requests for both HTTP <code>GET</code> and <code>POST</code>
     * methods.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        try (PrintWriter out = response.getWriter()) {
            /* TODO output your page here. You may use following sample code. */
           String string_id=request.getParameter("topic");
           Long id=Long.parseLong(string_id);
            
            Question q=new Question();
            List<Question> li_added_test_question=(List<Question>) request.getSession().getAttribute("li_added_test_que");
            ArrayList<Question> li_added_question=new ArrayList<>();
            
            for (Question question : li_added_test_question) 
            {
//                    if(Long.parseLong(question.getTopic())==id)
//                    {
//                        li_added_question.add(question);
//                    }
            }
            
            
            String go="Added_Go_topic";
            
             ArrayList<Question> filtered_list=new ArrayList<>();
             int end = 5;
              if (li_added_question.size() < 5) {
                    end = li_added_question.size();
                }
                for (int i = 0; i < end; i++) {
                    filtered_list.add(li_added_question.get(i));
                }
                
             
            request.getSession().setAttribute("filter_li_added_test_que", filtered_list);
            
            request.getSession().setAttribute("added_test_question_viewlist_topic", li_added_question);
            Double iteration_question=Math.ceil((float)li_added_question.size()/5);
            request.getSession().setAttribute("iteration_question", iteration_question);
            request.getSession().setAttribute("added_go",go );
            response.sendRedirect("added-test-question.jsp");
        }
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /**
     * Handles the HTTP <code>GET</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Handles the HTTP <code>POST</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Returns a short description of the servlet.
     *
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>

}
